40T Rear Sprocket 6 Hole Replacement for Mini Bike, Compatible with Coleman CT100U, for Mega Moto MMB80, for Motovox MBX10, 420 Chain Drive, Mini Bike Parts Upgrade Kit

Broad Compatibility Across Mini Bikes: This 40T rear sprocket fits a variety of mini bikes, including for Coleman CT100U, for Mega Moto MMB80, for Motovox MBX10, and more. It's designed for 420 chain drive systems with a 6-hole bolt pattern for easy replacement.
Heavy-Duty Steel Construction: Crafted from premium steel with protective plating, this mini bike sprocket resists rust, handles high RPMs, and endures tough riding conditions, making it ideal for frequent or off-road use.
Smooth Power Transfer: The precisely machined teeth on this 420 chain sprocket ensure consistent torque, reduce chain slippage, and protect other transmission components from premature wear.
Engine Upgrade Ready: Designed to support 212cc and larger engines, this sprocket ensures powerful acceleration and strong traction for riders tackling challenging terrain.
High Torque Performance: With its 40 tooth configuration, this sprocket for mini bike enhances low-end torque and hill-climbing power, delivering a noticeable performance boost for any mini bike enthusiast.

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